Registration number (WIID)Project No.TitleStatus
59001LVS EN ISO 52016-1:2017/NA:2020Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 1: Calculation procedures (ISO 52016-1:2017) - National AnnexStandarts spēkā
58816LVS EN 30-2-1Domestic cooking appliances burning gas - Part 2-1: Rational use of energy - GeneralStandarts spēkā
58960LVS 1054:2020Water supply and sewage systems, heating systems and natural gas systems pressure up to 1.6 MPa (16 bar). Documentation content and proceesing of construction designStandarts spēkā
59352LVS 1049:2022Hydrocarbon gases. Odorization test methodsStandarts spēkā
58999LVS EN ISO 52003-1:2017/NA:2020Energy performance of buildings - Indicators, requirements, ratings and certificates - Part 1: General aspects and application to the overall energy performance (ISO 52003-1:2017) - National AnnexStandarts spēkā
59189LVS 420:2021Gas appliances. Conditions for installation of gas appliancesStandarts spēkā
10517LVS EN 305:2003 LHeat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangersStandarts spēkā
10444LVS EN 12279:2000Gas supply systems - Gas pressure regulating installations on service lines - Functional requirementsStandarts spēkā
58821LVS EN 14994Gas explosion venting protective systemsStandarts spēkā
58826LVS EN 331:2018Manually operated ball valves and closed bottom taper plug valves for gas installations for buildingsStandarts spēkā
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